99131265

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 191430720

約数和(自身を除く): 92299455

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 71, 95, 115, 171, 207, 213, 285, 345, 355, 437, 639, 855, 1035, 1065, 1311, 1349, 1633, 2185, 3195, 3933, 4047, 4899, 5041, 6555, 6745, 8165, 12141, 14697, 15123, 19665, 20235, 24495, 25205, 31027, 45369, 60705, 73485, 75615, 93081, 95779, 115943, 155135, 226845, 279243, 287337, 347829, 465405, 478895, 579715, 862011, 1043487, 1396215, 1436685, 1739145, 2202917, 4310055, 5217435, 6608751, 11014585, 19826253, 33043755, 99131265]

約数ペア:

[(1, 99131265), (3, 33043755), (5, 19826253), (9, 11014585), (15, 6608751), (19, 5217435), (23, 4310055), (45, 2202917), (57, 1739145), (69, 1436685), (71, 1396215), (95, 1043487), (115, 862011), (171, 579715), (207, 478895), (213, 465405), (285, 347829), (345, 287337), (355, 279243), (437, 226845), (639, 155135), (855, 115943), (1035, 95779), (1065, 93081), (1311, 75615), (1349, 73485), (1633, 60705), (2185, 45369), (3195, 31027), (3933, 25205), (4047, 24495), (4899, 20235), (5041, 19665), (6555, 15123), (6745, 14697), (8165, 12141)]