64101915

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 122073600

約数和(自身を除く): 57971685

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 67, 95, 135, 171, 201, 285, 335, 373, 513, 603, 855, 1005, 1119, 1273, 1809, 1865, 2565, 3015, 3357, 3819, 5595, 6365, 7087, 9045, 10071, 11457, 16785, 19095, 21261, 24991, 34371, 35435, 50355, 57285, 63783, 74973, 106305, 124955, 171855, 191349, 224919, 318915, 374865, 474829, 674757, 956745, 1124595, 1424487, 2374145, 3373785, 4273461, 7122435, 12820383, 21367305, 64101915]

約数ペア:

[(1, 64101915), (3, 21367305), (5, 12820383), (9, 7122435), (15, 4273461), (19, 3373785), (27, 2374145), (45, 1424487), (57, 1124595), (67, 956745), (95, 674757), (135, 474829), (171, 374865), (201, 318915), (285, 224919), (335, 191349), (373, 171855), (513, 124955), (603, 106305), (855, 74973), (1005, 63783), (1119, 57285), (1273, 50355), (1809, 35435), (1865, 34371), (2565, 24991), (3015, 21261), (3357, 19095), (3819, 16785), (5595, 11457), (6365, 10071), (7087, 9045)]