99772575

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1641

約数の個数: 72

約数和(自身を含む): 203303952

約数和(自身を除く): 103531377

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 49, 51, 75, 85, 105, 119, 147, 175, 245, 255, 357, 425, 525, 595, 735, 833, 1225, 1275, 1597, 1785, 2499, 2975, 3675, 4165, 4791, 7985, 8925, 11179, 12495, 20825, 23955, 27149, 33537, 39925, 55895, 62475, 78253, 81447, 119775, 135745, 167685, 190043, 234759, 279475, 391265, 407235, 570129, 678725, 838425, 950215, 1173795, 1330301, 1956325, 2036175, 2850645, 3990903, 4751075, 5868975, 6651505, 14253225, 19954515, 33257525, 99772575]

約数ペア:

[(1, 99772575), (3, 33257525), (5, 19954515), (7, 14253225), (15, 6651505), (17, 5868975), (21, 4751075), (25, 3990903), (35, 2850645), (49, 2036175), (51, 1956325), (75, 1330301), (85, 1173795), (105, 950215), (119, 838425), (147, 678725), (175, 570129), (245, 407235), (255, 391265), (357, 279475), (425, 234759), (525, 190043), (595, 167685), (735, 135745), (833, 119775), (1225, 81447), (1275, 78253), (1597, 62475), (1785, 55895), (2499, 39925), (2975, 33537), (3675, 27149), (4165, 23955), (4791, 20825), (7985, 12495), (8925, 11179)]