48804705

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 90440064

約数和(自身を除く): 41635359

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 131, 153, 255, 393, 487, 655, 765, 1179, 1461, 1965, 2227, 2435, 4383, 5895, 6681, 7305, 8279, 11135, 20043, 21915, 24837, 33405, 41395, 63797, 74511, 100215, 124185, 191391, 318985, 372555, 574173, 956955, 1084549, 2870865, 3253647, 5422745, 9760941, 16268235, 48804705]

約数ペア:

[(1, 48804705), (3, 16268235), (5, 9760941), (9, 5422745), (15, 3253647), (17, 2870865), (45, 1084549), (51, 956955), (85, 574173), (131, 372555), (153, 318985), (255, 191391), (393, 124185), (487, 100215), (655, 74511), (765, 63797), (1179, 41395), (1461, 33405), (1965, 24837), (2227, 21915), (2435, 20043), (4383, 11135), (5895, 8279), (6681, 7305)]