277653675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 517966848

約数和(自身を除く): 240313173

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 73, 75, 83, 141, 195, 219, 235, 249, 325, 365, 415, 611, 705, 949, 975, 1079, 1095, 1175, 1245, 1825, 1833, 2075, 2847, 3055, 3237, 3431, 3525, 3901, 4745, 5395, 5475, 6059, 6225, 9165, 10293, 11703, 14235, 15275, 16185, 17155, 18177, 19505, 23725, 26975, 30295, 44603, 45825, 50713, 51465, 58515, 71175, 78767, 80925, 85775, 90885, 97525, 133809, 151475, 152139, 223015, 236301, 253565, 257325, 284773, 292575, 393835, 454425, 669045, 760695, 854319, 1115075, 1181505, 1267825, 1423865, 1969175, 3345225, 3702049, 3803475, 4271595, 5907525, 7119325, 11106147, 18510245, 21357975, 55530735, 92551225, 277653675]

約数ペア:

[(1, 277653675), (3, 92551225), (5, 55530735), (13, 21357975), (15, 18510245), (25, 11106147), (39, 7119325), (47, 5907525), (65, 4271595), (73, 3803475), (75, 3702049), (83, 3345225), (141, 1969175), (195, 1423865), (219, 1267825), (235, 1181505), (249, 1115075), (325, 854319), (365, 760695), (415, 669045), (611, 454425), (705, 393835), (949, 292575), (975, 284773), (1079, 257325), (1095, 253565), (1175, 236301), (1245, 223015), (1825, 152139), (1833, 151475), (2075, 133809), (2847, 97525), (3055, 90885), (3237, 85775), (3431, 80925), (3525, 78767), (3901, 71175), (4745, 58515), (5395, 51465), (5475, 50713), (6059, 45825), (6225, 44603), (9165, 30295), (10293, 26975), (11703, 23725), (14235, 19505), (15275, 18177), (16185, 17155)]