201562725

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4219}}^1$

素因数の和:4259

約数の個数: 72

約数和(自身を含む): 417577440

約数和(自身を除く): 216014715

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 273, 325, 455, 525, 637, 735, 975, 1225, 1365, 1911, 2275, 3185, 3675, 4219, 6825, 9555, 12657, 15925, 21095, 29533, 47775, 54847, 63285, 88599, 105475, 147665, 164541, 206731, 274235, 316425, 383929, 442995, 620193, 738325, 822705, 1033655, 1151787, 1371175, 1919645, 2214975, 2687503, 3100965, 4113525, 5168275, 5758935, 8062509, 9598225, 13437515, 15504825, 28794675, 40312545, 67187575, 201562725]

約数ペア:

[(1, 201562725), (3, 67187575), (5, 40312545), (7, 28794675), (13, 15504825), (15, 13437515), (21, 9598225), (25, 8062509), (35, 5758935), (39, 5168275), (49, 4113525), (65, 3100965), (75, 2687503), (91, 2214975), (105, 1919645), (147, 1371175), (175, 1151787), (195, 1033655), (245, 822705), (273, 738325), (325, 620193), (455, 442995), (525, 383929), (637, 316425), (735, 274235), (975, 206731), (1225, 164541), (1365, 147665), (1911, 105475), (2275, 88599), (3185, 63285), (3675, 54847), (4219, 47775), (6825, 29533), (9555, 21095), (12657, 15925)]