224780675

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 328550400

約数和(自身を除く): 103769725

約数列:

[1, 5, 7, 25, 35, 71, 79, 175, 229, 355, 395, 497, 553, 1145, 1603, 1775, 1975, 2485, 2765, 5609, 5725, 8015, 12425, 13825, 16259, 18091, 28045, 39263, 40075, 81295, 90455, 113813, 126637, 140225, 196315, 406475, 452275, 569065, 633185, 981575, 1284461, 2845325, 3165925, 6422305, 8991227, 32111525, 44956135, 224780675]

約数ペア:

[(1, 224780675), (5, 44956135), (7, 32111525), (25, 8991227), (35, 6422305), (71, 3165925), (79, 2845325), (175, 1284461), (229, 981575), (355, 633185), (395, 569065), (497, 452275), (553, 406475), (1145, 196315), (1603, 140225), (1775, 126637), (1975, 113813), (2485, 90455), (2765, 81295), (5609, 40075), (5725, 39263), (8015, 28045), (12425, 18091), (13825, 16259)]