73278345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1654

約数の個数: 64

約数和(自身を含む): 147271680

約数和(自身を除く): 73993335

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 35, 57, 69, 95, 105, 115, 133, 161, 285, 345, 399, 437, 483, 665, 805, 1311, 1597, 1995, 2185, 2415, 3059, 4791, 6555, 7985, 9177, 11179, 15295, 23955, 30343, 33537, 36731, 45885, 55895, 91029, 110193, 151715, 167685, 183655, 212401, 257117, 455145, 550965, 637203, 697889, 771351, 1062005, 1285585, 2093667, 3186015, 3489445, 3856755, 4885223, 10468335, 14655669, 24426115, 73278345]

約数ペア:

[(1, 73278345), (3, 24426115), (5, 14655669), (7, 10468335), (15, 4885223), (19, 3856755), (21, 3489445), (23, 3186015), (35, 2093667), (57, 1285585), (69, 1062005), (95, 771351), (105, 697889), (115, 637203), (133, 550965), (161, 455145), (285, 257117), (345, 212401), (399, 183655), (437, 167685), (483, 151715), (665, 110193), (805, 91029), (1311, 55895), (1597, 45885), (1995, 36731), (2185, 33537), (2415, 30343), (3059, 23955), (4791, 15295), (6555, 11179), (7985, 9177)]