149123955

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2063}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 245698560

約数和(自身を除く): 96574605

約数列:

[1, 3, 5, 15, 61, 79, 183, 237, 305, 395, 915, 1185, 2063, 4819, 6189, 10315, 14457, 24095, 30945, 72285, 125843, 162977, 377529, 488931, 629215, 814885, 1887645, 2444655, 9941597, 29824791, 49707985, 149123955]

約数ペア:

[(1, 149123955), (3, 49707985), (5, 29824791), (15, 9941597), (61, 2444655), (79, 1887645), (183, 814885), (237, 629215), (305, 488931), (395, 377529), (915, 162977), (1185, 125843), (2063, 72285), (4819, 30945), (6189, 24095), (10315, 14457)]