49831965

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 91728000

約数和(自身を除く): 41896035

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 167, 171, 285, 349, 501, 835, 855, 1047, 1503, 1745, 2505, 3141, 3173, 5235, 6631, 7515, 9519, 15705, 15865, 19893, 28557, 33155, 47595, 58283, 59679, 99465, 142785, 174849, 291415, 298395, 524547, 874245, 1107377, 2622735, 3322131, 5536885, 9966393, 16610655, 49831965]

約数ペア:

[(1, 49831965), (3, 16610655), (5, 9966393), (9, 5536885), (15, 3322131), (19, 2622735), (45, 1107377), (57, 874245), (95, 524547), (167, 298395), (171, 291415), (285, 174849), (349, 142785), (501, 99465), (835, 59679), (855, 58283), (1047, 47595), (1503, 33155), (1745, 28557), (2505, 19893), (3141, 15865), (3173, 15705), (5235, 9519), (6631, 7515)]