1103235

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 2188800

約数和(自身を除く): 1085565

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 79, 95, 105, 133, 147, 237, 245, 285, 395, 399, 553, 665, 735, 931, 1185, 1501, 1659, 1995, 2765, 2793, 3871, 4503, 4655, 7505, 8295, 10507, 11613, 13965, 19355, 22515, 31521, 52535, 58065, 73549, 157605, 220647, 367745, 1103235]

約数ペア:

[(1, 1103235), (3, 367745), (5, 220647), (7, 157605), (15, 73549), (19, 58065), (21, 52535), (35, 31521), (49, 22515), (57, 19355), (79, 13965), (95, 11613), (105, 10507), (133, 8295), (147, 7505), (237, 4655), (245, 4503), (285, 3871), (395, 2793), (399, 2765), (553, 1995), (665, 1659), (735, 1501), (931, 1185)]