8265075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 17217648

約数和(自身を除く): 8952573

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 173, 175, 195, 245, 273, 325, 455, 519, 525, 637, 735, 865, 975, 1211, 1225, 1365, 1911, 2249, 2275, 2595, 3185, 3633, 3675, 4325, 6055, 6747, 6825, 8477, 9555, 11245, 12975, 15743, 15925, 18165, 25431, 30275, 33735, 42385, 47229, 47775, 56225, 78715, 90825, 110201, 127155, 168675, 211925, 236145, 330603, 393575, 551005, 635775, 1180725, 1653015, 2755025, 8265075]

約数ペア:

[(1, 8265075), (3, 2755025), (5, 1653015), (7, 1180725), (13, 635775), (15, 551005), (21, 393575), (25, 330603), (35, 236145), (39, 211925), (49, 168675), (65, 127155), (75, 110201), (91, 90825), (105, 78715), (147, 56225), (173, 47775), (175, 47229), (195, 42385), (245, 33735), (273, 30275), (325, 25431), (455, 18165), (519, 15925), (525, 15743), (637, 12975), (735, 11245), (865, 9555), (975, 8477), (1211, 6825), (1225, 6747), (1365, 6055), (1911, 4325), (2249, 3675), (2275, 3633), (2595, 3185)]