72896565

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^2\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 141423840

約数和(自身を除く): 68527275

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 59, 105, 123, 147, 177, 205, 245, 287, 295, 413, 615, 735, 861, 885, 1239, 1435, 1681, 2009, 2065, 2419, 2891, 4305, 5043, 6027, 6195, 7257, 8405, 8673, 10045, 11767, 12095, 14455, 16933, 25215, 30135, 35301, 36285, 43365, 50799, 58835, 82369, 84665, 99179, 118531, 176505, 247107, 253995, 297537, 355593, 411845, 495895, 592655, 694253, 1235535, 1487685, 1777965, 2082759, 3471265, 4859771, 10413795, 14579313, 24298855, 72896565]

約数ペア:

[(1, 72896565), (3, 24298855), (5, 14579313), (7, 10413795), (15, 4859771), (21, 3471265), (35, 2082759), (41, 1777965), (49, 1487685), (59, 1235535), (105, 694253), (123, 592655), (147, 495895), (177, 411845), (205, 355593), (245, 297537), (287, 253995), (295, 247107), (413, 176505), (615, 118531), (735, 99179), (861, 84665), (885, 82369), (1239, 58835), (1435, 50799), (1681, 43365), (2009, 36285), (2065, 35301), (2419, 30135), (2891, 25215), (4305, 16933), (5043, 14455), (6027, 12095), (6195, 11767), (7257, 10045), (8405, 8673)]