1672178775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{1597}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 2891433984

約数和(自身を除く): 1219255209

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 607, 1597, 1725, 1821, 3035, 4791, 7985, 9105, 13961, 15175, 23955, 36731, 39925, 41883, 45525, 69805, 110193, 119775, 183655, 209415, 349025, 550965, 918275, 969379, 1047075, 2754825, 2908137, 4846895, 14540685, 22295717, 24234475, 66887151, 72703425, 111478585, 334435755, 557392925, 1672178775]

約数ペア:

[(1, 1672178775), (3, 557392925), (5, 334435755), (15, 111478585), (23, 72703425), (25, 66887151), (69, 24234475), (75, 22295717), (115, 14540685), (345, 4846895), (575, 2908137), (607, 2754825), (1597, 1047075), (1725, 969379), (1821, 918275), (3035, 550965), (4791, 349025), (7985, 209415), (9105, 183655), (13961, 119775), (15175, 110193), (23955, 69805), (36731, 45525), (39925, 41883)]