61308345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 119808000

約数和(自身を除く): 58499655

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 79, 95, 105, 133, 237, 285, 389, 395, 399, 553, 665, 1167, 1185, 1501, 1659, 1945, 1995, 2723, 2765, 4503, 5835, 7391, 7505, 8169, 8295, 10507, 13615, 22173, 22515, 30731, 31521, 36955, 40845, 51737, 52535, 92193, 110865, 153655, 155211, 157605, 215117, 258685, 460965, 583889, 645351, 776055, 1075585, 1751667, 2919445, 3226755, 4087223, 8758335, 12261669, 20436115, 61308345]

約数ペア:

[(1, 61308345), (3, 20436115), (5, 12261669), (7, 8758335), (15, 4087223), (19, 3226755), (21, 2919445), (35, 1751667), (57, 1075585), (79, 776055), (95, 645351), (105, 583889), (133, 460965), (237, 258685), (285, 215117), (389, 157605), (395, 155211), (399, 153655), (553, 110865), (665, 92193), (1167, 52535), (1185, 51737), (1501, 40845), (1659, 36955), (1945, 31521), (1995, 30731), (2723, 22515), (2765, 22173), (4503, 13615), (5835, 10507), (7391, 8295), (7505, 8169)]