40099005

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 80061696

約数和(自身を除く): 39962691

約数列:

[1, 3, 5, 9, 15, 17, 23, 43, 45, 51, 53, 69, 85, 115, 129, 153, 159, 207, 215, 255, 265, 345, 387, 391, 477, 645, 731, 765, 795, 901, 989, 1035, 1173, 1219, 1935, 1955, 2193, 2279, 2385, 2703, 2967, 3519, 3655, 3657, 4505, 4945, 5865, 6095, 6579, 6837, 8109, 8901, 10965, 10971, 11395, 13515, 14835, 16813, 17595, 18285, 20511, 20723, 32895, 34185, 38743, 40545, 44505, 50439, 52417, 54855, 62169, 84065, 102555, 103615, 116229, 151317, 157251, 186507, 193715, 252195, 262085, 310845, 348687, 471753, 581145, 756585, 786255, 891089, 932535, 1743435, 2358765, 2673267, 4455445, 8019801, 13366335, 40099005]

約数ペア:

[(1, 40099005), (3, 13366335), (5, 8019801), (9, 4455445), (15, 2673267), (17, 2358765), (23, 1743435), (43, 932535), (45, 891089), (51, 786255), (53, 756585), (69, 581145), (85, 471753), (115, 348687), (129, 310845), (153, 262085), (159, 252195), (207, 193715), (215, 186507), (255, 157251), (265, 151317), (345, 116229), (387, 103615), (391, 102555), (477, 84065), (645, 62169), (731, 54855), (765, 52417), (795, 50439), (901, 44505), (989, 40545), (1035, 38743), (1173, 34185), (1219, 32895), (1935, 20723), (1955, 20511), (2193, 18285), (2279, 17595), (2385, 16813), (2703, 14835), (2967, 13515), (3519, 11395), (3655, 10971), (3657, 10965), (4505, 8901), (4945, 8109), (5865, 6837), (6095, 6579)]