77691285

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4327}}^1$

素因数の和:4367

約数の個数: 64

約数和(自身を含む): 166195200

約数和(自身を除く): 88503915

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 855, 945, 1197, 1995, 2565, 3591, 4327, 5985, 12981, 17955, 21635, 30289, 38943, 64905, 82213, 90867, 116829, 151445, 194715, 246639, 272601, 411065, 454335, 575491, 584145, 739917, 817803, 1233195, 1363005, 1726473, 2219751, 2877455, 3699585, 4089015, 5179419, 8632365, 11098755, 15538257, 25897095, 77691285]

約数ペア:

[(1, 77691285), (3, 25897095), (5, 15538257), (7, 11098755), (9, 8632365), (15, 5179419), (19, 4089015), (21, 3699585), (27, 2877455), (35, 2219751), (45, 1726473), (57, 1363005), (63, 1233195), (95, 817803), (105, 739917), (133, 584145), (135, 575491), (171, 454335), (189, 411065), (285, 272601), (315, 246639), (399, 194715), (513, 151445), (665, 116829), (855, 90867), (945, 82213), (1197, 64905), (1995, 38943), (2565, 30289), (3591, 21635), (4327, 17955), (5985, 12981)]