201930683775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{240587}}^1$

素因数の和:240669

約数の個数: 72

約数和(自身を含む): 363722863104

約数和(自身を除く): 161792179329

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 155, 285, 361, 465, 475, 589, 775, 1083, 1425, 1767, 1805, 2325, 2945, 5415, 8835, 9025, 11191, 14725, 27075, 33573, 44175, 55955, 167865, 240587, 279775, 721761, 839325, 1202935, 3608805, 4571153, 6014675, 7458197, 13713459, 18044025, 22374591, 22855765, 37290985, 68567295, 86851907, 111872955, 114278825, 141705743, 186454925, 260555721, 342836475, 425117229, 434259535, 559364775, 708528715, 1302778605, 2125586145, 2171297675, 2692409117, 3542643575, 6513893025, 8077227351, 10627930725, 13462045585, 40386136755, 67310227925, 201930683775]

約数ペア:

[(1, 201930683775), (3, 67310227925), (5, 40386136755), (15, 13462045585), (19, 10627930725), (25, 8077227351), (31, 6513893025), (57, 3542643575), (75, 2692409117), (93, 2171297675), (95, 2125586145), (155, 1302778605), (285, 708528715), (361, 559364775), (465, 434259535), (475, 425117229), (589, 342836475), (775, 260555721), (1083, 186454925), (1425, 141705743), (1767, 114278825), (1805, 111872955), (2325, 86851907), (2945, 68567295), (5415, 37290985), (8835, 22855765), (9025, 22374591), (11191, 18044025), (14725, 13713459), (27075, 7458197), (33573, 6014675), (44175, 4571153), (55955, 3608805), (167865, 1202935), (240587, 839325), (279775, 721761)]