633240892675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1\times {\mathrm{659}}^1$

素因数の和:1405

約数の個数: 96

約数和(自身を含む): 875033280000

約数和(自身を除く): 241792387325

約数列:

[1, 5, 17, 23, 25, 85, 115, 197, 391, 425, 499, 575, 659, 985, 1955, 2495, 3295, 3349, 4531, 4925, 8483, 9775, 11203, 11477, 12475, 15157, 16475, 16745, 22655, 42415, 56015, 57385, 75785, 77027, 83725, 98303, 113275, 129823, 195109, 212075, 257669, 280075, 286925, 328841, 378925, 385135, 491515, 649115, 975545, 1288345, 1644205, 1671151, 1925675, 2206991, 2260969, 2457575, 2985929, 3245575, 4877725, 5590297, 6441725, 7563343, 8221025, 8355755, 11034955, 11304845, 14929645, 27951485, 37816715, 38436473, 41778775, 50760793, 55174775, 56524225, 64781677, 74648225, 128576831, 139757425, 189083575, 192182365, 253803965, 323908385, 642884155, 960911825, 1101288509, 1269019825, 1489978571, 1619541925, 3214420775, 5506442545, 7449892855, 25329635707, 27532212725, 37249464275, 126648178535, 633240892675]

約数ペア:

[(1, 633240892675), (5, 126648178535), (17, 37249464275), (23, 27532212725), (25, 25329635707), (85, 7449892855), (115, 5506442545), (197, 3214420775), (391, 1619541925), (425, 1489978571), (499, 1269019825), (575, 1101288509), (659, 960911825), (985, 642884155), (1955, 323908385), (2495, 253803965), (3295, 192182365), (3349, 189083575), (4531, 139757425), (4925, 128576831), (8483, 74648225), (9775, 64781677), (11203, 56524225), (11477, 55174775), (12475, 50760793), (15157, 41778775), (16475, 38436473), (16745, 37816715), (22655, 27951485), (42415, 14929645), (56015, 11304845), (57385, 11034955), (75785, 8355755), (77027, 8221025), (83725, 7563343), (98303, 6441725), (113275, 5590297), (129823, 4877725), (195109, 3245575), (212075, 2985929), (257669, 2457575), (280075, 2260969), (286925, 2206991), (328841, 1925675), (378925, 1671151), (385135, 1644205), (491515, 1288345), (649115, 975545)]