15263955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 30910464

約数和(自身を除く): 15646509

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1031, 1645, 2115, 2961, 3093, 4935, 5155, 7217, 9279, 14805, 15465, 21651, 36085, 46395, 48457, 64953, 108255, 145371, 242285, 324765, 339199, 436113, 726855, 1017597, 1695995, 2180565, 3052791, 5087985, 15263955]

約数ペア:

[(1, 15263955), (3, 5087985), (5, 3052791), (7, 2180565), (9, 1695995), (15, 1017597), (21, 726855), (35, 436113), (45, 339199), (47, 324765), (63, 242285), (105, 145371), (141, 108255), (235, 64953), (315, 48457), (329, 46395), (423, 36085), (705, 21651), (987, 15465), (1031, 14805), (1645, 9279), (2115, 7217), (2961, 5155), (3093, 4935)]