4649775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 8749440

約数和(自身を除く): 4099665

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 251, 285, 325, 475, 741, 753, 975, 1235, 1255, 1425, 3263, 3705, 3765, 4769, 6175, 6275, 9789, 14307, 16315, 18525, 18825, 23845, 48945, 61997, 71535, 81575, 119225, 185991, 244725, 309985, 357675, 929955, 1549925, 4649775]

約数ペア:

[(1, 4649775), (3, 1549925), (5, 929955), (13, 357675), (15, 309985), (19, 244725), (25, 185991), (39, 119225), (57, 81575), (65, 71535), (75, 61997), (95, 48945), (195, 23845), (247, 18825), (251, 18525), (285, 16315), (325, 14307), (475, 9789), (741, 6275), (753, 6175), (975, 4769), (1235, 3765), (1255, 3705), (1425, 3263)]