430091375

素因数分解:

$5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 676076544

約数和(自身を除く): 245985169

約数列:

[1, 5, 7, 23, 25, 35, 43, 49, 71, 115, 125, 161, 175, 215, 245, 301, 355, 497, 575, 805, 875, 989, 1075, 1127, 1225, 1505, 1633, 1775, 2107, 2485, 2875, 3053, 3479, 4025, 4945, 5375, 5635, 6125, 6923, 7525, 8165, 8875, 10535, 11431, 12425, 15265, 17395, 20125, 21371, 24725, 28175, 34615, 37625, 40825, 48461, 52675, 57155, 62125, 70219, 76325, 80017, 86975, 106855, 123625, 140875, 149597, 173075, 204125, 242305, 263375, 285775, 351095, 381625, 400085, 434875, 491533, 534275, 747985, 865375, 1211525, 1428875, 1755475, 2000425, 2457665, 2671375, 3440731, 3739925, 6057625, 8777375, 10002125, 12288325, 17203655, 18699625, 61441625, 86018275, 430091375]

約数ペア:

[(1, 430091375), (5, 86018275), (7, 61441625), (23, 18699625), (25, 17203655), (35, 12288325), (43, 10002125), (49, 8777375), (71, 6057625), (115, 3739925), (125, 3440731), (161, 2671375), (175, 2457665), (215, 2000425), (245, 1755475), (301, 1428875), (355, 1211525), (497, 865375), (575, 747985), (805, 534275), (875, 491533), (989, 434875), (1075, 400085), (1127, 381625), (1225, 351095), (1505, 285775), (1633, 263375), (1775, 242305), (2107, 204125), (2485, 173075), (2875, 149597), (3053, 140875), (3479, 123625), (4025, 106855), (4945, 86975), (5375, 80017), (5635, 76325), (6125, 70219), (6923, 62125), (7525, 57155), (8165, 52675), (8875, 48461), (10535, 40825), (11431, 37625), (12425, 34615), (15265, 28175), (17395, 24725), (20125, 21371)]