22587285

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 42681600

約数和(自身を除く): 20094315

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 79, 105, 147, 237, 245, 389, 395, 553, 735, 1167, 1185, 1659, 1945, 2723, 2765, 3871, 5835, 8169, 8295, 11613, 13615, 19061, 19355, 30731, 40845, 57183, 58065, 92193, 95305, 153655, 215117, 285915, 460965, 645351, 1075585, 1505819, 3226755, 4517457, 7529095, 22587285]

約数ペア:

[(1, 22587285), (3, 7529095), (5, 4517457), (7, 3226755), (15, 1505819), (21, 1075585), (35, 645351), (49, 460965), (79, 285915), (105, 215117), (147, 153655), (237, 95305), (245, 92193), (389, 58065), (395, 57183), (553, 40845), (735, 30731), (1167, 19355), (1185, 19061), (1659, 13615), (1945, 11613), (2723, 8295), (2765, 8169), (3871, 5835)]