2893735425

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{457}}^1\times {\mathrm{1723}}^1$

素因数の和:2207

約数の個数: 72

約数和(自身を含む): 5580836256

約数和(自身を除く): 2687100831

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 457, 525, 735, 1225, 1371, 1723, 2285, 3199, 3675, 5169, 6855, 8615, 9597, 11425, 12061, 15995, 22393, 25845, 34275, 36183, 43075, 47985, 60305, 67179, 79975, 84427, 111965, 129225, 180915, 239925, 253281, 301525, 335895, 422135, 559825, 787411, 904575, 1266405, 1679475, 2110675, 2362233, 3937055, 5511877, 6332025, 11811165, 16535631, 19685275, 27559385, 38583139, 59055825, 82678155, 115749417, 137796925, 192915695, 413390775, 578747085, 964578475, 2893735425]

約数ペア:

[(1, 2893735425), (3, 964578475), (5, 578747085), (7, 413390775), (15, 192915695), (21, 137796925), (25, 115749417), (35, 82678155), (49, 59055825), (75, 38583139), (105, 27559385), (147, 19685275), (175, 16535631), (245, 11811165), (457, 6332025), (525, 5511877), (735, 3937055), (1225, 2362233), (1371, 2110675), (1723, 1679475), (2285, 1266405), (3199, 904575), (3675, 787411), (5169, 559825), (6855, 422135), (8615, 335895), (9597, 301525), (11425, 253281), (12061, 239925), (15995, 180915), (22393, 129225), (25845, 111965), (34275, 84427), (36183, 79975), (43075, 67179), (47985, 60305)]