88103225

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 137401920

約数和(自身を除く): 49298695

約数列:

[1, 5, 7, 23, 25, 35, 49, 53, 59, 115, 161, 175, 245, 265, 295, 371, 413, 575, 805, 1127, 1219, 1225, 1325, 1357, 1475, 1855, 2065, 2597, 2891, 3127, 4025, 5635, 6095, 6785, 8533, 9275, 9499, 10325, 12985, 14455, 15635, 21889, 28175, 30475, 33925, 42665, 47495, 59731, 64925, 66493, 71921, 72275, 78175, 109445, 153223, 213325, 237475, 298655, 332465, 359605, 503447, 547225, 766115, 1493275, 1662325, 1798025, 2517235, 3524129, 3830575, 12586175, 17620645, 88103225]

約数ペア:

[(1, 88103225), (5, 17620645), (7, 12586175), (23, 3830575), (25, 3524129), (35, 2517235), (49, 1798025), (53, 1662325), (59, 1493275), (115, 766115), (161, 547225), (175, 503447), (245, 359605), (265, 332465), (295, 298655), (371, 237475), (413, 213325), (575, 153223), (805, 109445), (1127, 78175), (1219, 72275), (1225, 71921), (1325, 66493), (1357, 64925), (1475, 59731), (1855, 47495), (2065, 42665), (2597, 33925), (2891, 30475), (3127, 28175), (4025, 21889), (5635, 15635), (6095, 14455), (6785, 12985), (8533, 10325), (9275, 9499)]