133643655

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 245514240

約数和(自身を除く): 111870585

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 73, 135, 191, 213, 219, 355, 365, 573, 639, 657, 955, 1065, 1095, 1719, 1917, 1971, 2865, 3195, 3285, 5157, 5183, 8595, 9585, 9855, 13561, 13943, 15549, 25785, 25915, 40683, 41829, 46647, 67805, 69715, 77745, 122049, 125487, 139941, 203415, 209145, 233235, 366147, 376461, 610245, 627435, 699705, 989953, 1830735, 1882305, 2969859, 4949765, 8909577, 14849295, 26728731, 44547885, 133643655]

約数ペア:

[(1, 133643655), (3, 44547885), (5, 26728731), (9, 14849295), (15, 8909577), (27, 4949765), (45, 2969859), (71, 1882305), (73, 1830735), (135, 989953), (191, 699705), (213, 627435), (219, 610245), (355, 376461), (365, 366147), (573, 233235), (639, 209145), (657, 203415), (955, 139941), (1065, 125487), (1095, 122049), (1719, 77745), (1917, 69715), (1971, 67805), (2865, 46647), (3195, 41829), (3285, 40683), (5157, 25915), (5183, 25785), (8595, 15549), (9585, 13943), (9855, 13561)]