15951195

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 31248000

約数和(自身を除く): 15296805

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 61, 65, 117, 135, 149, 183, 195, 305, 351, 447, 549, 585, 745, 793, 915, 1341, 1647, 1755, 1937, 2235, 2379, 2745, 3965, 4023, 5811, 6705, 7137, 8235, 9089, 9685, 11895, 17433, 20115, 21411, 27267, 29055, 35685, 45445, 52299, 81801, 87165, 107055, 118157, 136335, 245403, 261495, 354471, 409005, 590785, 1063413, 1227015, 1772355, 3190239, 5317065, 15951195]

約数ペア:

[(1, 15951195), (3, 5317065), (5, 3190239), (9, 1772355), (13, 1227015), (15, 1063413), (27, 590785), (39, 409005), (45, 354471), (61, 261495), (65, 245403), (117, 136335), (135, 118157), (149, 107055), (183, 87165), (195, 81801), (305, 52299), (351, 45445), (447, 35685), (549, 29055), (585, 27267), (745, 21411), (793, 20115), (915, 17433), (1341, 11895), (1647, 9685), (1755, 9089), (1937, 8235), (2235, 7137), (2379, 6705), (2745, 5811), (3965, 4023)]